Home / 48,557,799.70-72,836,699.55-46,318,311.70

Finding the Fourth Proportional to 48,557,799.70, 72,836,699.55 and 46,318,311.70

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Solution

The fourth proportional to 48,557,799.70, 72,836,699.55 and 46,318,311.70 is: 69,477,467.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,557,799.70 : 72,836,699.55 = 46,318,311.70 : x
  2. Step 2: Convert to fraction form
    48,557,799.70/72,836,699.55 = 46,318,311.70/x
  3. Step 3: Cross multiply
    48,557,799.70x = 72,836,699.55 × 46,318,311.70
  4. Step 4: Simplify right side
    48,557,799.70x = 3,373,672,952,956,150
  5. Step 5: Solve for x
    x = 3,373,672,952,956,150/48,557,799.70
  6. Step 6: Final answer
    x = 69,477,467.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.